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Combustion control for producing low NOx emissions through use of flame spectroscopy 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F23N-005/08
출원번호 US-0332190 (1994-10-31)
발명자 / 주소
  • Brown Dale M. (Schenectady NY)
출원인 / 주소
  • General Electric Company (Schenectady NY 02)
인용정보 피인용 횟수 : 34  인용 특허 : 0

초록

Combustion in a boiler burner is controlled through use of flame spectroscopy in order to achieve low NOx emissions in the exhaust. By monitoring the combustion flame in the boiler burner to determine intensity of ultraviolet spectral lines, and dynamically adjusting the fuel/air ratio of the fuel m

대표청구항

Apparatus for monitoring combustion flames in a high temperature environment and reducing nitrogen oxide (NOx) exhaust emissions resulting from combustion of a mixture of hydrocarbon fuel and air within a boiler burner without undue risk of flame-out comprising: a silicon carbide photodiode for dete

이 특허를 인용한 특허 (34)

  1. Chandler, Christopher, Automated tuning of gas turbine combustion systems.
  2. Chandler, Christopher, Automated tuning of gas turbine combustion systems.
  3. Chandler, Christopher, Automated tuning of gas turbine combustion systems.
  4. Chandler, Christopher, Automated tuning of gas turbine combustion systems.
  5. Chandler, Christopher, Automated tuning of multiple fuel gas turbine combustion systems.
  6. Sandvik, Peter M.; Brown, Dale M.; Arthur, Stephen D.; Matocha, Kevin S.; Kretchmer, James W., Avalanche photodiode for use in harsh environments.
  7. Toqan, Majed, Combustion stabilization systems.
  8. Arensmeier, Jeffrey N., Control for monitoring flame integrity in a heating appliance.
  9. Sandvik,Peter M.; Brown,Dale M.; Arthur,Stephen D.; Matocha,Kevin S.; Kretchmer,James W., Detection system including avalanche photodiode for use in harsh environments.
  10. Mindermann Kurt-Henry,DEX, Flame monitor.
  11. Newberry,Richard D., Flame quality and fuel consumption monitoring methods for operating a primary burner.
  12. Schneider Donald A. ; Lombardo Leo, Flame sensor with dynamic sensitivity adjustment.
  13. Abbasi, Hamid A.; Rue, David M.; Wagner, John C., Flex-flame burner and self-optimizing combustion system.
  14. Miller, Karen Warren; Yu, Lijie; Iasillo, Robert, Gas turbine combustion profile monitoring.
  15. Glasheen William M. ; Cusack Deidre E. ; Steglich Helmar R. ; Sacco George P., High temperature gas stream optical flame sensor and method for fabricating same.
  16. Matocha, Kevin S.; Fedison, Jeffrey B.; Kretchmer, James W.; Brown, Dale M.; Sandvik, Peter M., Interdigitated flame sensor, system and method.
  17. Cusack Deidre E. ; Jubinville Leo ; Plimpton Jonathan, Method and apparatus for characterizing a combustion flame.
  18. Cusack Deidre E. ; Stebbings Keith ; Jubinville Leo ; Plimpton Jonathan, Method and apparatus for characterizing a combustion flame.
  19. Drasek William Von ; Philippe Louis C. ; Duchateau Eric L., Method and apparatus for optical flame control of combustion burners.
  20. VonDrasek William ; Philippe Louis C. ; Duchateau Eric L., Method and apparatus for optical flame control of combustion burners.
  21. VonDrasek William ; Philippe Louis C. ; Duchateau Eric L., Method and apparatus for optical flame control of combustion burners.
  22. Jammu, Vinay Bhaskar; Vora, Nishith Pramod; Babu, Ravi Yoganatha; Mahajanam, Rama Venkata, Method for monitoring performance of a heat transfer device.
  23. Mohr, Wolfgang Franz Dietrich; Aubry, Jérôme André; Steinbach, Christian; Ulibarri, Nicolas, Method for operating a combustion device.
  24. Miller, Karen Warren; Iasillo, Robert Joseph; Lemmon, Matthew Francis, Method of monitoring for combustion anomalies in a gas turbomachine and a gas turbomachine including a combustion anomaly detection system.
  25. Haffner Ken-Yves,CHX ; Hobel Matthias,CHX, Method of temperature measurement by correlation of chemiluminescent spectrum emitted by a flame with stored theoretical emission spectra for OH and/or CH radicals.
  26. Petersen Carl C. ; Glesius Frederick L. ; Schneider Greggory A. ; Lombardo Leo R., Optical sensing and control of ultraviolet fluid treatment dynamics.
  27. Brown, Dale Marius; Chu, Kanin, Optical spectrometer and method for combustion flame temperature determination.
  28. Dale Marius Brown, Optical spectrometer and method for combustion flame temperature determination.
  29. Chandler, Christopher, Optimization of gas turbine combustion systems low load performance on simple cycle and heat recovery steam generator applications.
  30. Johana Vally FR; Olivier Legras FR; Philippe Herve FR; Frederic Peronnet FR; Marc Bernard FR; Eric Collet FR, Sensor for measuring temperature and/or concentration.
  31. Paul H. Chase ; Terry M. Grayson ; Donald J. Kwapien ; James M. Niziolek, Silicon carbide photodiode based flame scanner.
  32. Brown Dale Marius, Solid state optical spectrometer for combustion flame temperature measurement.
  33. Brown,Dale M; Sandvik,Peter M; Fedison,Jeffrey B; Matocha,Kevin S; Johnson,Thomas E, System and method for optical monitoring of a combustion flame.
  34. Jammu,Vinay Bhaskar; Vora,Nishith Pramod; Babu,Ravi Yoganatha; Mahajanam,Rama Venkata, Systems and methods for monitoring fouling and slagging in heat transfer devices in coal fired power plants.

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